Hersent Large Digital Display Alarm Clock and Snooze Night Light(Green Backlight) Travel Alarm Clock and Home Bedside Alarm Clock Battery operated Shockproof HA30 (Green) Large Digital Screen,Bold Typeface Display for easy to read with good backlight,soft light keep your sleep and lasts 5 seconds when pushed. Simple design with little more than the snooze(6 minutes snooze time) and light button, hour and minute set buttons, time set button, and alarm set and on/off button. The beeping speeds up every few seconds if you don't wake-up or shut the alarm off right away, which is nice for people who can sleep through alarms. Well-made,convenient to grab,lightweight,easy to set perfect for kids,teenager and adult,you can put anyway on bedroom,desk,kitchen,office or carry for travelling. Protective and shock-proof silicone cover can be brought anywhere and help protect the clock from minor falls,3* AAA 1.5V batteries ( NOT INCLUDED).